发明名称 AN ASSEMBLING STRUCTURE FOR ASSEMBLING A FIT-ON SPECTACLE FRAME WITH AN ORIGINAL SPECTACLE FRAME
摘要 An assembling structure for assembling a fit-on spectacle frame with an original spectacle frame. Rectangular magnets with very small volume are inserted in rectangular sockets of the bridges of the original spectacle frame and fit-on spectacle frame. The magnets are aligned with each other and magnetic attracted by each other. After the fit-on spectacle frame is assembled with the original spectacle frame, the appearance of the spectacles remains unchanged. The bridge of the original spectacle frame is formed with a locating hole, while the bridge of the fit-on spectacle frame is formed with a projecting locating pin, whereby the fit-on spectacle frame can be more accurately located and more firmly assembled with the original spectacle frame without detachment.
申请公布号 CA2274221(A1) 申请公布日期 1999.12.11
申请号 CA19992274221 申请日期 1999.06.10
申请人 WONG, PING-CHEUK 发明人 WONG, PING-CHEUK
分类号 G02C9/00;(IPC1-7):G02C9/04 主分类号 G02C9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利